package com.LostAndFound.web.servlet;

import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@SuppressWarnings("all")
public class BaseServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
	@Override
	protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		request.setCharacterEncoding("UTF-8");
		//反射
		try {
			// 1.获取请求的method的名称
			String methodName = request.getParameter("method");
			// 2.获取当前被访问的对象的字节码对象
			Class clazz = this.getClass();
			// 3.获取当前字节码对象中的指定方法
			Method method = clazz.getMethod(methodName, HttpServletRequest.class,HttpServletResponse.class);
			// 4.执行相应的方法
			method.invoke(this, request, response);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}